| 发明名称 |
SEPARATION OF ALKALI EARTH METALS AND HEAVY METALS BY MEANS OF A SELECTIVE CATION EXCHANGE COLUMN IN THE BUFFERING MODE |
| 摘要 |
The present invention refers to a method for lowering the peak concentration of hardness-causing metal cations in wastewater and a method of converting alkali metal sulfate into alkali metal hydroxide. |
| 申请公布号 |
CA2856182(A1) |
申请公布日期 |
2013.04.18 |
| 申请号 |
CA20122856182 |
申请日期 |
2012.10.12 |
| 申请人 |
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
发明人 |
HARTEL, JOHANNES |
| 分类号 |
C02F1/42;C02F5/00 |
主分类号 |
C02F1/42 |
| 代理机构 |
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代理人 |
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| 主权项 |
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